It’s pretty common across a lot of fantasy creatures tbh.
Though it’s often True Name as in a fantasy idea that everyone and everything has a secret name that even they don’t know, one that the universe gave them. Rather than just knowing their given name.
Another common thing is that dragons speak True Speech, a magical language that’s understood by every living creature with a brain
I thought that was Devils??
It’s pretty common across a lot of fantasy creatures tbh.
Though it’s often True Name as in a fantasy idea that everyone and everything has a secret name that even they don’t know, one that the universe gave them. Rather than just knowing their given name.
Another common thing is that dragons speak True Speech, a magical language that’s understood by every living creature with a brain